<!DOCTYPE html>
<html lang="en" xmlns:v-bind="http://www.w3.org/1999/xhtml">

<head>
    <meta charset="UTF-8">
    <title>测试</title>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <script src="https://cdn.bootcss.com/jquery/1.2.3/jquery.js"></script>
    <script>

        window.onload = function () {
            var app = new Vue({
                el: '#app',
                data: {
                    message: 'Hello Vue!'
                }
            })


            var app2 = new Vue({
                el: '#app-2',
                data: {
                    message: '页面加载于 ' + new Date().toLocaleString()
                }
            })


            var app3 = new Vue({
                el: '#app-3',
                data: {
                    seen: true
                }
            })


            var app4 = new Vue({
                el: '#app-4',
                data: {
                    todos: [
                        {text: '学习 JavaScript'},
                        {text: '学习 Vue'},
                        {text: '整个牛项目'}
                    ]
                }
            })

        }


    </script>

</head>

<body>

<div id="app">
    {{ message }}
</div>

<div id="app-2">
  <span v-bind:title="message">
    鼠标悬停几秒钟查看此处动态绑定的提示信息！
  </span>
</div>

<div id="app-3">
    <p v-if="seen">现在你看到我了</p>
</div>


<div id="app-4">
    <ol>
        <li v-for="todo in todos">
            {{ todo.text }}
        </li>
    </ol>
</div>


</body>

</html>